''Thrix'' is a

monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unisp ...

butterfly Butterflies are winged insects from the lepidopteran superfamily Papilionoidea, characterized by large, often brightly coloured wings that often fold together when at rest, and a conspicuous, fluttering flight. The oldest butterfly fossi ...

genus in the family

Lycaenidae Lycaenidae is the second-largest family (biology), family of butterflies (behind Nymphalidae, brush-footed butterflies), with over 6,000 species worldwide, whose members are also called gossamer-winged butterflies. They constitute about 30% of ...

first described by

William Doherty William Doherty (May 15, 1857 in Cincinnati – May 25, 1901 in Nairobi) was an American entomologist who specialised in Lepidoptera and later also collected birds for the Natural History Museum at Tring. He died of dysentery while in Nairobi. Tr ...

in 1891. Its one species is ''Thrix scopula'', which was first described by

Herbert Druce Herbert Druce, Linnean Society, FLS (14 July 1846 in London – 11 April 1913 in London) was an English entomologist. His collections were acquired by Frederick DuCane Godman (1834–1919), Osbert Salvin (1835–1898), and James John Joicey (187 ...

in 1873. It is found in the

Indomalayan realm The Indomalayan realm is one of the eight biogeographic realms. It extends across most of South and Southeast Asia and into the southern parts of East Asia. Also called the Oriental realm by biogeographers, Indomalaya spreads all over the Ind ...

(in

Borneo Borneo () is the List of islands by area, third-largest island in the world, with an area of , and population of 23,053,723 (2020 national censuses). Situated at the geographic centre of Maritime Southeast Asia, it is one of the Greater Sunda ...

Thailand Thailand, officially the Kingdom of Thailand and historically known as Siam (the official name until 1939), is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. With a population of almost 66 million, it spa ...

Sumatra Sumatra () is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the list of islands by area, sixth-largest island in the world at 482,286.55 km2 (182,812 mi. ...

and Peninsular Malaya).

Subspecies

*''T. s. scopula'' Borneo, Sumatra *''T. s. nisibis'' (de Nicéville, 1895) Peninsular Malaya *''T. s. elioti'' Takanami, 1989 Nias Island

References

Iolaini Lycaenidae genera Taxa named by William Doherty Monotypic butterfly genera {{Lycaenidae-stub